Thermally induced spin-dependent current based on Zigzag Germanene Nanoribbons

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• 作者：Danial Majidi^a ; ^{majidi_danial@qiau.ac.ir} ; Rahim Faez^b ; ^{faez@sharif.edu}
• 关键词：Caloritronics ; Germanene Nanoribbon ; NEGF simulation ; Polarized spin current ; Spintronics
• 刊名：Physica E: Low-dimensional Systems and Nanostructures
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：86
• 期：Complete
• 页码：175-183
• 全文大小：1535 K
• 卷排序：86

文摘

High spin polarized current around the room temperature can be generated using temperature difference instead of voltage bias. The transmission peaks in ZGNR is more farther than ZGeNR and it does not have spin polarized current near the room temperature. By tuning the back gate voltage, the spin current can be completely modulated and polarized.